4156006 has 8 divisors (see below), whose sum is σ = 6386184. Its totient is φ = 2027280.

The previous prime is 4156001. The next prime is 4156037. The reversal of 4156006 is 6006514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4156001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25260 + ... + 25423.

It is an arithmetic number, because the mean of its divisors is an integer number (798273).

Almost surely, 2^4156006 is an apocalyptic number.

4156006 is a deficient number, since it is larger than the sum of its proper divisors (2230178).

4156006 is a wasteful number, since it uses less digits than its factorization.

4156006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50726.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 4156006 is about 2038.6284605097. The cubic root of 4156006 is about 160.7775434181. Note that the first 3 decimals are identical.

The spelling of 4156006 in words is "four million, one hundred fifty-six thousand, six".